<http://schema.org/caption>
"\u30EB\u30FC\u30C8\u63A2\u7D22\u306F5\u30EB\u30FC\u30C8\u3092\u540C\u6642\u306B\u884C\u3046\u3002\u3053\u308C\u306F\u63A8\u5968\u30EB\u30FC\u30C8"^^<http://www.w3.org/2001/XMLSchema#string>
<http://car.watch.impress.co.jp/img/car/docs/696/019/html/099.jpg.html>